SLVU2.8Q Datasheet, PDF (1/9 Pages) Semtech Corporation – Low Voltage TVS Diode for Automotive Applications

PROTECTION PRODUCTS
Description
The SLVU2.8Q transient voltage suppressor is rated to
Grade 3 of AEC-Q100 for use in automotive applica-
tions. It is specifically designed to protect sensitive
components which are connected to data and trans-
mission lines from overvoltage events. It may be used
to protect one single ended line operating up to 2.8
Volts.
The SLVU2.8Q is constructed using Semtech’s propri-
etary EPD process technology. The EPD process
provides a true low operating voltage of 2.8 Volts for
maximum circuit protection. The SLVU2.8Q features
high ESD capability (+/-25kV contact, +/-30kV air per
IEC 61000-4-2), low clamping voltage, and is rated to
absorb up to 24A for an 8/20us duration pulse. Since
the SLVU2.8Q is constructed using solid-state silicon-
avalanche technology, it will not degrade as long as it is
operated within data sheet parameters.
The SLVU2.8Q is in a 3-lead SOT23 package. The
leads are finished with matte tin. This device is a Pb-
Free, Halogen Free, RoHS/WEEE compliant product.
SLVU2.8Q
Low Voltage TVS Diode
for Automotive Applications
Features
‹ 400 Watts peak pulse power (t_p = 8/20μs)
‹ Transient protection for high speed data lines to
IEC 61000-4-2 (ESD) ±30kV (air), ±25kV (contact)
IEC 61000-4-4 (EFT) 40A (5/50ns)
IEC 61000-4-5 (Lightning) 24A (8/20μs)
‹ One device protects one unidirectional line
‹ Qualified to AEC-Q100, Grade 3
‹ Low leakage current
‹ Low operating and clamping voltages
‹ Solid-state silicon-avalanche technology
Mechanical Characteristics
‹ JEDEC SOT-23 3L package
‹ Pb-Free, Halogen Free, RoHS/WEEE Compliant
‹ Molding compound flammability rating: UL 94V-0
‹ Marking: Marking Code
‹ Packaging: Tape and Reel
Applications
‹ Analog Video
‹ Navigation Systems
‹ Touch Panels
Circuit Diagram
1
2
Revision 3/23/2011
Schematic and PIN Configuration
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1
1
3
2
SOT-23 3L (Top View)
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